How do people use wind energy at all times and in all countries?

the kinetic energy generated by the massive air flow on the earth's surface. Due to the different temperature changes in different parts of the ground after being irradiated by the sun and the different windmill content of water vapor in the air in Oran Island, Sweden, the difference in air pressure is caused, and high-pressure air flows to low-pressure areas in the horizontal direction, that is, wind is formed. Wind energy resources depend on the wind energy density and the accumulated hours of available wind energy. Wind energy density is the wind power available per unit windward area, which is directly proportional to the cubic power of wind speed and air density. It is estimated that the total wind energy in the world is about 13 billion kilowatts, and that in China is about 1.6 billion kilowatts. Wind energy resources are greatly influenced by topography, and most of the world wind energy resources are concentrated in the contraction zone of coastal areas and open continents, such as California coast in the United States and some countries in northern Europe, and the southeast coast of China, Inner Mongolia, Xinjiang and Gansu are also rich in wind energy resources. The wind energy density in the southeast coast of China and nearby islands can reach over 3 W/m2, and the wind speed of 3 ~ 2m/s has accumulated over 6, hours every year. The inland areas with the best wind energy resources, along Inner Mongolia to Xinjiang, have wind energy density of 2-3 W/m2, and wind speed of 3-2 m/s accumulates 5-6 hours every year. These areas are suitable for the development of wind power generation and wind power pumping. Dabancheng Wind Power Station in Xinjiang has installed 55 kilowatts in 1992, which is the largest wind power station in China.

Wind power generation can be divided into two types: horizontal axis and vertical axis. At present, the horizontal axis is mainly used. However, with the development of science and technology, people have realized some unfavorable factors brought by the horizontal axis, such as noise, large size, complex mechanism and poor wind resistance. Countries all over the world have begun to vigorously develop vertical axis wind turbines. China started to study this aspect at the earliest. In 21, Shanghai Mosi Electronic Equipment Co., Ltd. developed a new type of wind turbine according to the instructions of the army. After technical demonstration, At the end of 22, the product was put into use and achieved ideal results. In addition, Europe and Japan also began to develop vertical axis wind turbines in 23. Driven by market demand, all countries showed great enthusiasm.

according to the existing data, the main direction of the development of small and medium-sized wind turbines in the future is mainly vertical axis!

Since p>27, Shanghai Mosi Electronic Equipment Co., Ltd. (hereinafter referred to as MUCE) has cooperated with Tongji University professor (doctoral supervisor) * * * to take the lead in the international research on super-large vertical axis wind turbines (with a single power of more than 1MW). Recently, the progress of the first phase of the research plan has been successfully completed, achieving the expected effect of modeling research on wind power principles.

This project was put forward by MUCE, and the aerodynamic principle of MUCE's existing vertical axis wind turbine was used for further research. The structural composition of each part, blade wing shape, wind resistance coefficient of connecting parts, suspension force of rotating mechanism, rotating torque of permanent magnet generator, power generation of permanent magnet generator, wind resistance of unit and sea level adaptability of unit were studied in detail, and wind tunnel simulation tests were carried out. It not only meets the original overall design concept, but also greatly improves the efficiency of wind power generation, and its manufacturing cost will be far lower than the current wind power generator.

This project has been strongly supported by Shanghai Science and Technology Commission and relevant government departments, which has laid a foundation for further research. It is expected that this project will be applied in the field by the end of 27.

after being built, this super-large vertical axis wind turbine is like a small power plant, with a single power design of 1MW to 5MW, which can be widely used in the terrain with relatively good wind resources such as the top of buildings, coastal areas, shallow sea, plains and hilltops.

MUCE will bring new impetus to the world!

The project has been patented! I hope people from all walks of life will pay wide attention to it. MUCE will report on the research progress in the future.

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